[SECURITY] [DSA 2454-1] openssl security update


-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------- Debian Security Advisory DSA-2454-1 security@debian.org http://www.debian.org/security/ Raphael Geissert April 19, 2012 http://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : openssl Vulnerability : multiple Problem type : remote Debian-specific: no CVE ID : CVE-2012-0884 CVE-2012-1165 CVE-2012-2110 Multiple vulnerabilities have been found in OpenSSL. The Common Vulnerabilities and Exposures project identifies the following issues: CVE-2012-0884 Ivan Nestlerode discovered a weakness in the CMS and PKCS #7 implementations that could allow an attacker to decrypt data via a Million Message Attack (MMA). CVE-2012-1165 It was discovered that a NULL pointer could be dereferenced when parsing certain S/MIME messages, leading to denial of service. CVE-2012-2110 Tavis Ormandy, Google Security Team, discovered a vulnerability in the way DER-encoded ASN.1 data is parsed that can result in a heap overflow. Additionally, the fix for CVE-2011-4619 has been updated to address an issue with SGC handshakes. For the stable distribution (squeeze), these problems have been fixed in version 0.9.8o-4squeeze11. For the testing distribution (wheezy), these problems will be fixed soon. For the unstable distribution (sid), these problems have been fixed in version 1.0.1a-1. We recommend that you upgrade your openssl packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: http://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEARECAAYFAk+QgdEACgkQYy49rUbZzlrPxACgmA4me/ZAVZS/TDIifkHgiU9q x/QAn0pU8BwEFv8ugmm746OX7jDQMnYP =JCSE -----END PGP SIGNATURE-----